[Clang][analyzer] replace Stmt* with ConstCFGElementRef in SymbolConjured#128251

steakhal merged 5 commits intollvm:mainllvm/llvm-project:mainfrom

fangyi-zhou:clang-analyzer-conjured-symbol-use-cfgelement-reffangyi-zhou/llvm-project:clang-analyzer-conjured-symbol-use-cfgelement-refCopy head branch name to clipboard